75037560
Dec 27, 1995
Jun 2, 1998
audio amplifiers for aircraft, audio equalizers for aircraft, audio pre-amplifiers for aircraft, headphones for aircraft, audio and video source selectors for aircraft, audio speakers for aircraft, and speaker enclosures for aircraft; hand held infrared control systems for remote controlling aircraft audio and video systems; electrical display panels for aircraft audio and video systems; video and audio signal distribution equipment for aircraft; electrical switch panels for aircraft audio and visual systems
Electrical and Scientific Apparatus